| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $185.41 | 6.869% | $198.1458 | $198.15 | $198.15 | $198.10 |
| Purchase #2 | $78.90 | 12.345% | $88.6402 | $88.64 | $88.65 | $88.60 |
| Purchase #3 | $93.66 | 8.270% | $101.4057 | $101.41 | $101.40 | $101.40 |
| Purchase #4 | $5.46 | 12.432% | $6.1388 | $6.14 | $6.15 | $6.10 |
| Purchase #5 | $67.92 | 10.334% | $74.9389 | $74.94 | $74.95 | $74.90 |
| Purchase #6 | $185.90 | 6.610% | $198.188 | $198.19 | $198.20 | $198.20 |
| Purchase #7 | $20.26 | 11.775% | $22.6456 | $22.65 | $22.65 | $22.60 |
| 7 purchase totals = | $637.51 | $690.1030 | $690.12 | $690.15 | $689.90 | |